________ from heart trouble for years, Mr.Smith has to take some medicine with him whennever he goes.
A. Suffered B. Suffering C. Having suffering D. Being suffered
________ from heart trouble for years, Mr.Smith has to take some medicine with him whennever he goes.
A. Suffered B. Suffering C. Having suffering D. Being suffered
C
考查非谓语动词。 题意:由于患心脏病多年,Smith先生无论什么时候都随身带着药物。 前面的分句表示的是原因,动作发生在携带药物之前,所以B和D都是错误的;而A项隐含有被动的含义,而这个suffer和它的逻辑主语是主动关系。